CN114801039B - Precise positioning device convenient to install for insert injection mold - Google Patents
Precise positioning device convenient to install for insert injection mold Download PDFInfo
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- CN114801039B CN114801039B CN202210461114.0A CN202210461114A CN114801039B CN 114801039 B CN114801039 B CN 114801039B CN 202210461114 A CN202210461114 A CN 202210461114A CN 114801039 B CN114801039 B CN 114801039B
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- rod
- injection molding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1742—Mounting of moulds; Mould supports
Abstract
The invention discloses a precise positioning device for an insert injection mold, which is convenient to install, and comprises: an injection molding table; the injection molding rack is fixed on one side of the injection molding table; the fixed die plate frame is vertically fixed on the injection molding table, and an injection molding opening in the injection molding frame is communicated with the fixed die plate frame; the molding die is detachably embedded and installed on one side, far away from the injection molding frame, of the fixed die plate frame through a bolt piece; the fixed side frame is fixed on the other side of the injection molding table, and a plurality of guide rod frames are transversely fixed between the fixed side frame and the fixed die plate frame; the movable template frame is sleeved on each guide rod frame in a sliding manner, and a threaded transmission rod is coaxially and rotatably arranged on the movable template frame; the adjusting die is detachably arranged on the movable die plate frame; the positioning chuck is arranged on the movable mould plate frame and used for installing and fixing the adjusting mould; the calibration positioning assembly is transversely arranged on the movable template frame; and the inner fine tuning vibration assembly is arranged on the movable die plate frame.
Description
Technical Field
The invention belongs to the technical field of injection molding equipment, and particularly relates to a precise positioning device for an insert injection mold, which is convenient to install.
Background
At present, an injection mold is an important process equipment for producing various industrial products, and with the rapid development of the plastic industry, plastic products are popularized and applied in the industrial departments of aviation, aerospace, electronics, machinery, ships, automobiles and the like; in the traditional injection molding industry, the insert mold positioning device mainly comprises a fixed mold provided with a guide pillar, a sliding mold provided with a guide sleeve, and positioning is realized through the cooperation of the guide pillar and the guide sleeve, wherein the cooperation of the guide pillar and the guide sleeve has a certain gap, and the guide pillar and the guide sleeve cannot be accurately positioned in the disassembly and the assembly of each mold, so that an upper mold cannot be completely and accurately matched with a lower mold, an upper mold core and a lower mold core have certain small errors, the quality of injection molding parts is influenced, and particularly for precise insert injection molding parts, the positioning and calibration difficulty of the small errors is high, and the positioning is difficult to manually adjust.
Accordingly, a precise positioning device for an insert injection mold, which is convenient to install, is provided by a person skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a precision positioning device for inserts injection mold convenient to installation, it includes:
an injection molding table;
the injection molding rack is fixed on one side of the injection molding table;
the fixed die plate frame is vertically fixed on the injection molding table, and an injection molding opening in the injection molding frame is communicated with the fixed die plate frame;
the molding die is detachably embedded and installed on one side, far away from the injection molding frame, of the fixed die plate frame through a bolt piece;
the fixed side frame is fixed on the other side of the injection molding table, and a plurality of guide rod frames are transversely fixed between the fixed side frame and the fixed die plate frame;
the movable template frame is sleeved on each guide rod frame in a sliding manner, a threaded transmission rod is coaxially arranged on the movable template frame in a rotating manner, and the threaded transmission rod is slidably connected onto the fixed side frame in a penetrating manner through the threaded engagement effect;
the adjusting die is detachably arranged on the movable die plate frame and is matched with the forming die in a sealing way to perform insert injection molding;
the positioning chuck is arranged on the movable mould plate frame and used for installing and fixing the adjusting mould;
the calibration positioning assembly is transversely arranged on the movable template frame, positioning hole sites are arranged on the adjusting die and the forming die, and the calibration positioning assembly is arranged in the positioning hole sites in a sliding and transmitting way; and
and the inner fine tuning vibration assembly is arranged on the movable die plate frame, one end of the inner fine tuning vibration assembly is connected with the positioning chuck and provides vertical fine tuning vibration to the positioning chuck so as to adjust the die to be flexibly and accurately positioned based on the calibration positioning assembly.
Further, preferably, the positioning chuck includes:
the mounting disc body is arranged on one side of the movable mould plate frame;
the inner slide bar is fixed on the mounting disc body in parallel;
the main clamping seat is arranged on the inner slide rod in a relatively sliding manner, a plurality of top clamps are symmetrically arranged in the main clamping seat, and the adjusting die is fixed in the main clamping seat through the top clamps;
the telescopic guide rod is connected to the mounting disc body, and one end of the telescopic guide rod is connected with the main clamping seat; and
and the compression spring is connected between the main clamping seat and the mounting disc body.
Further, preferably, the calibration positioning assembly includes:
the outer body parts are arranged up and down, and each outer body part is arranged on the positioning chuck in a sliding manner;
the inner telescopic cylinder is transversely and symmetrically fixed in the outer body part;
the positioning rod frame is transversely arranged in the outer body in a sliding manner, and the output end of the inner telescopic cylinder is connected with one end of the positioning rod frame; and
and the jacking rod is transversely fixed on the positioning chuck and positioned between the outer body pieces, and the output end of the jacking rod is connected with the outer body pieces through a support rod piece.
Further, preferably, the positioning rod rack includes:
a fixed shaft tube;
the auxiliary rod is arranged in the fixed shaft tube in a sealing sliding manner, and one end of the fixed shaft tube is communicated with an external air pump through an external connecting pipe;
the support springs are symmetrically connected with the auxiliary rods, and the other ends of the support springs are connected with the fixed shaft tube; and
the contact sensing devices are arranged in a plurality of circumferential arrays, each contact sensing device is slidably arranged on the fixed shaft tube, and one end of the auxiliary rod is connected with each contact sensing device through the transmission rod.
Further, preferably, the contact sensing device includes:
a bearing frame;
the middle seat is connected with the bearing frame through the telescopic frame;
the contact plates are arranged corresponding to the middle seats, and a plurality of inner springs are connected between the contact plates and the middle seats; and
the connecting pieces are symmetrically connected to the middle seat, and the bearing frame is correspondingly provided with a touch-pressure sensing piece which is abutted against the connecting pieces.
Further, preferably, the internal fine tuning vibration assembly includes:
the fine-tuning telescopic frame is vertically and symmetrically fixed on the movable template frame;
the tightening layers are correspondingly arranged at the output ends of the fine adjustment expansion brackets, and each tightening layer is in sealing fit with the positioning chuck;
the guide piece is vertically fixed on the movable mould plate frame;
the shaft plug frame is constructed into an L-shaped structure, one end of the shaft plug frame is connected with the positioning chuck, and the other end of the shaft plug frame is arranged in the guide piece in a sliding manner;
the limiting spring is sleeved on the shaft plug frame and positioned in the guide piece; and
the pressure supply device is arranged on the movable template frame and is communicated with the guide piece.
Further, preferably, the compression layer is made of a highly elastic fiber material.
Further, preferably, the pressure supply device includes:
the fixed bin is internally provided with two sealing bins at left and right, and the sealing bins are mutually communicated;
the pneumatic plug is arranged in one of the sealing bins in a sliding manner, an electric telescopic rod is arranged in the sealing bin, and the output end of the electric telescopic rod is connected with the pneumatic plug; and
the driving disc is rotatably arranged in the other sealing bin, and the driving disc is connected with a plug aid through a supporting rod.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the forming die can be embedded and arranged on the fixed die plate frame, the adjusting die can be detachably arranged on the movable die plate frame, the movable die plate frame is provided with the calibration positioning component, and the calibration positioning component can be preferentially calibrated with the adjusting die so that the calibration positioning component and the adjusting die are positioned on the same central shaft, and then are calibrated with the forming die, so that the forming die and the adjusting die are positioned on the same central shaft, and positioning adjustment is realized;
2. in the invention, especially in positioning, the positioning rod frame can transversely pass through the positioning hole site on the adjusting die, the positioning rod frame is inserted and positioned in the positioning hole site through the contact sensing device, and when the positioning rod frame is positioned at the center of the positioning hole site, the calibration positioning assembly and the adjusting die are positioned on the same central shaft;
3. according to the invention, after the positioning of the calibration positioning assembly and the adjusting die is completed, the positioning rod frame can transversely extend and be connected with the positioning hole phase on the forming die so as to adjust and position the adjusting die based on the forming die, at the moment, the internal fine tuning vibration assembly on the movable die plate frame can transmit vertical vibration to enable the whole calibration positioning assembly and the adjusting die to displace relative to the forming die, so that the contact sensing device on the positioning rod frame can change in real time in a certain range, the fine tuning expansion frame can drive the calibration positioning assembly and the adjusting die to integrally move under corresponding expansion, so that the limit change value of the contact sensing device can be kept consistent, then the internal fine tuning vibration assembly stops vibration transmission and is synchronously retracted by the fine tuning expansion frame so as to clamp the positioning chuck, and after repeated times, the whole calibration positioning assembly and the adjusting die can be adjusted, and the accurate positioning effect under the dynamic condition can be achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a positioning chuck according to the present invention;
FIG. 3 is a schematic view of a calibration positioning assembly according to the present invention;
FIG. 4 is a schematic view of the structure of the positioning rod rack of the present invention;
FIG. 5 is a schematic diagram of a touch sensing device according to the present invention;
FIG. 6 is a schematic view of an internal fine tuning vibration assembly according to the present invention;
FIG. 7 is a schematic diagram of a pressure supplying apparatus according to the present invention;
in the figure: the device comprises an injection molding table 1, an injection molding frame 2, a fixed side frame 3, a fixed side frame 31, a guide rod frame 32, a movable mold plate frame 4, a threaded transmission rod 41, a molding mold 42, a 5 positioning chuck, a 51 mounting disk body, a 52 main clamping seat, a 53 top clamping seat, a 54 inner sliding rod, a 55 telescopic guide rod, a 6 alignment positioning component, a 61 outer body part, a 62 inner telescopic cylinder, a 63 lifting rod, a 7 inner fine adjustment vibration component, a 71 fine adjustment telescopic frame, a 72 compact layer, a 73 guide part, a 74 shaft plug frame, a 75 limiting spring, an 8 positioning rod frame, a 81 fixed shaft tube, a 82 auxiliary rod, a 83 supporting spring, a 84 contact sensing device, a 85 bearing frame, a 86 middle seat, a 87 contact plate, a 88 inner spring, a 89 connecting contact piece, a 9 pressure supplying device, a 91 fixed cabin, a 92 electric telescopic rod, a 93 air plug and a 94 driving disk.
Detailed Description
Referring to fig. 1, in an embodiment of the present invention, a precision positioning device for an insert injection mold, which is convenient to install, includes:
an injection molding table 1;
the injection molding frame 2 is fixed on one side of the injection molding table 1;
the fixed die plate frame 3 is vertically fixed on the injection molding table 1, and an injection molding opening on the injection molding frame 2 is communicated with the fixed die plate frame 3;
the molding die 42 is detachably embedded and installed on one side, far away from the injection molding frame 2, of the fixed die plate frame 3 through a bolt piece;
a fixed side frame 32 fixed on the other side of the injection molding table 1, wherein a plurality of guide bar frames 31 are transversely fixed between the fixed side frame 32 and the fixed die plate frame 3;
the movable template frame 4 is sleeved on each guide rod frame 31 in a sliding manner, a threaded transmission rod 41 is coaxially arranged on the movable template frame 4 in a rotating manner, and the threaded transmission rod 41 is in sliding penetration connection with the fixed side frame 32 through a threaded engagement effect;
the adjusting die is detachably arranged on the movable die plate frame 4 and is matched with the forming die 42 in a sealing way to perform insert injection molding;
the positioning chuck 5 is arranged on the movable die plate frame 4 and used for installing and fixing the adjusting die;
the calibration positioning assembly 6 is transversely arranged on the movable template frame 4, positioning hole sites are arranged on the adjusting die and the forming die 42, and the calibration positioning assembly 6 is slidably and transitionally arranged in the positioning hole sites; wherein, the positioning hole sites can be arranged as two or more than two and are in diagonal distribution state so as to facilitate the subsequent positioning, especially during the subsequent positioning, the adjusting die is positioned by the calibration positioning component preferentially so as to position the center of the calibration positioning component and the adjusting die, then the calibration positioning component stretches into the positioning hole sites on the forming die, and the adjusting die is adjusted integrally based on the forming die, and
the inner fine tuning vibration assembly 7 is arranged on the movable die plate frame 4, one end of the inner fine tuning vibration assembly 7 is connected with the positioning chuck 5, and vertical fine tuning vibration is provided for the positioning chuck 5, so that the adjusting die can be flexibly and accurately positioned based on the calibration positioning assembly 6, especially in accurate positioning, the numerical value on the calibration positioning assembly is small or is in an unchanged state due to small positioning movement adjusting distance, and effective measurement positioning is difficult, at the moment, the calibration positioning assembly and the adjusting die are driven to vibrate relatively through the inner fine tuning vibration assembly, so that the numerical value of the calibration positioning assembly changes in real time, the numerical value range is recorded, and when the limit numerical values are relatively consistent, the calibration positioning assembly and the adjusting die are integrally positioned in the center of the relative forming die to vibrate up and down; and then the vibration amplitude is reduced, and accurate positioning is realized after repeated times.
In this embodiment, the positioning chuck 5 includes:
a mounting plate 51 provided on one side of the movable die plate frame 4;
the inner slide bar 54 is fixed on the mounting plate 51 in parallel;
the main clamping seat 52 is arranged on the inner slide rod 54 in a relatively sliding manner, a plurality of top clamps 53 are symmetrically arranged in the main clamping seat 52, and the adjusting die is fixed in the main clamping seat 52 through the top clamps;
the telescopic guide rod 55 is connected to the mounting disc body 51, and one end of the telescopic guide rod 55 is connected with the main clamping seat 52; and
and a compression spring connected between the main clamping seat 52 and the mounting disc body 51, wherein the main clamping seat is driven to displace through the telescopic action of the telescopic guide rod, so that the calibration positioning assembly can transversely penetrate through the positioning hole position of the adjusting die.
As a preferred embodiment, the calibration positioning assembly 6 comprises:
the number of the outer body pieces 61 is two, and each outer body piece 61 is arranged on the positioning chuck 5 in a sliding way;
an inner telescopic cylinder 62 transversely and symmetrically fixed in the outer body 61;
the positioning rod frame 8 is arranged in the outer body piece 61 in a transverse sliding manner, and the output end of the inner telescopic cylinder 62 is connected with one end of the positioning rod frame 8; and
the lifting rod 63 is transversely fixed between the outer body pieces 61 on the positioning chuck 5, and the output end of the lifting rod 63 is connected with the outer body pieces 61 through a support rod piece 64, so that the positioning rod frame can be correspondingly arranged in the positioning hole positions on the adjusting dies with different specifications in a penetrating mode.
In this embodiment, the positioning rod rack 8 includes:
a fixed shaft tube 81;
a booster rod 82, which is sealingly and slidably disposed in the fixed shaft tube 81, and one end of the fixed shaft tube 81 is communicated with an external air pump (not shown) through an external connection tube;
the support spring 83 is symmetrically connected to the auxiliary lever 82, and the other end of the support spring is connected to the fixed shaft tube 81; and
the contact sensing devices 84 are arranged in a plurality of circumferential arrays, each contact sensing device 84 is slidably arranged on the fixed shaft tube 81, one end of the auxiliary rod 82 is connected with each contact sensing device 84 through a transmission rod, and particularly, each contact sensing device is driven to slide and contact with the inner wall of the positioning hole through the vertical displacement action of the auxiliary rod, so that the positioning hole can be effectively adapted to positioning hole sites with different pore diameters.
In this embodiment, the contact sensing device 84 includes:
a receiving frame 85;
the middle seat 86 is connected with the bearing frame 85 through a telescopic frame;
a contact plate 87 provided corresponding to each of the intermediate seats 86, wherein a plurality of inner springs 88 are provided between the contact plate 87 and the intermediate seat 86; and
the connecting contact pieces 89 are symmetrically connected to the middle seat 86, and the bearing frame 85 is correspondingly provided with a touch-pressure sensing piece, and the touch-pressure sensing piece is abutted against the connecting contact pieces 89 for contact, that is, the numerical value change of the touch-pressure sensing piece on each touch sensing device is used for sensing the insertion and positioning of the whole positioning rod frame relative to the positioning hole site, so that accurate positioning is realized.
In this embodiment, the internal fine tuning vibration assembly 7 includes:
the fine adjustment telescopic frame 71 is vertically and symmetrically fixed on the movable template frame 4;
the tightening layers 72 are correspondingly arranged at the output ends of the fine adjustment expansion brackets 71, and each tightening layer 72 is in sealing fit with the positioning chuck 5;
a guide 73 vertically fixed to the movable die plate frame 4;
a shaft plug holder 74 configured in an L-shaped structure, one end of the shaft plug holder 74 being connected to the positioning chuck 5, and the other end of the shaft plug holder 74 being slidably disposed in the guide 73;
a limit spring 75 sleeved on the shaft plug frame 74 and positioned in the guide piece 73; and
the pressure supply device 9 is arranged on the movable template frame 4 and is communicated with the guide piece 73, wherein the pressure supply device can drive the shaft plug frame to carry out vertical reciprocating displacement, so that the positioning chuck can achieve a vibration effect in the displacement range; especially in concrete positioning work, when the pressure supply device drives the positioning chuck to carry out vibration displacement, observe the numerical value change of calibration positioning component at this moment, after touch induction system limit change numerical value can keep unanimous, interior fine setting vibration subassembly stops vibration transmission, retract in step by the fine setting expansion bracket, so as to press from both sides the positioning chuck, thereby reduce the follow-up vibration range of positioning chuck, then drive the positioning chuck by the pressure supply device again and carry out vibration displacement, and repeat the operation, and finally make calibration positioning component and the positioning hole site on the forming die present concentric location, thereby reach accurate positioning effect.
In a preferred embodiment, the compression layer 72 is made of a highly elastic fiber material.
In this embodiment, the pressure supply device 9 includes:
the fixed bin 91 is provided with two sealing bins on the left and right inside, and the sealing bins are mutually communicated;
the air pressure plug 93 is arranged in one of the sealing bins in a sliding manner, an electric telescopic rod 92 is arranged in the sealing bin, and the output end of the electric telescopic rod 92 is connected with the air pressure plug 93; and
the driving disc 94 is rotatably arranged in another sealing bin, and the driving disc 94 is connected with a plug assisting device through a supporting rod, wherein the driving disc can drive the plug assisting device to reciprocate in the sealing bin, so that the guide piece can be subjected to pressure control and adjustment, the shaft plug frame can synchronously displace, and the air pressure plug can change an initial displacement positioning point of the shaft plug frame.
Specifically, install forming die and adjusting die on cover half grillage and movable mould grillage corresponding in inserts mould location, the calibration locating component is preferential to slide under the regulation and wear to establish in the location hole site on adjusting die, after its completion with adjusting die's central location, movable mould grillage lateral displacement and be close to the cover half grillage this moment, so that the calibration locating component can stretch into in the location hole site on the forming die, and interior fine setting vibration subassembly can transmit vertical vibration and make the whole relative forming die of calibration locating component and adjusting die shift, make the contact induction system on the locating lever frame can change in real time in a certain extent, thereby realize the holistic regulation of calibration locating component and adjusting die, reach accurate location effect under the dynamic condition.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. Precision positioning device for insert injection mold convenient to installation, its characterized in that: it comprises the following steps:
an injection molding table (1);
the injection molding machine frame (2) is fixed on one side of the injection molding table (1);
the fixed die plate frame (3) is vertically fixed on the injection molding table (1), and an injection molding opening on the injection molding frame (2) is communicated with the fixed die plate frame (3);
the molding die (42) is detachably embedded and installed on one side, far away from the injection molding frame (2), of the fixed die plate frame (3) through a bolt piece;
a fixed side frame (32) fixed on the other side of the injection molding table (1), wherein a plurality of guide rod frames (31) are transversely fixed between the fixed side frame (32) and the fixed die plate frame (3);
the movable template frame (4) is sleeved on each guide rod frame (31) in a sliding manner, a threaded transmission rod (41) is coaxially arranged on the movable template frame (4) in a rotating manner, and the threaded transmission rod (41) is in sliding penetration connection with the fixed side frame (32) through a threaded engagement effect;
the adjusting die is detachably arranged on the movable die plate frame (4), and the adjusting die and the forming die (42) are matched in a sealing way to perform insert injection molding;
the positioning chuck (5) is arranged on the movable die plate frame (4) and used for installing and fixing the adjusting die;
the calibration positioning assembly (6) is transversely arranged on the movable template frame (4), positioning hole sites are arranged on the adjusting die and the forming die (42), and the calibration positioning assembly (6) is arranged in the positioning hole sites in a sliding and transmitting way; and
the inner fine tuning vibration assembly (7) is arranged on the movable die plate frame (4), one end of the inner fine tuning vibration assembly (7) is connected with the positioning chuck (5) and provides vertical fine tuning vibration to the positioning chuck (5), so that the adjusting die can be flexibly and accurately positioned based on the calibration positioning assembly (6);
the calibration positioning assembly (6) comprises:
the outer body pieces (61) are arranged up and down, and each outer body piece (61) is arranged on the positioning chuck (5) in a sliding manner;
an inner telescopic cylinder (62) which is transversely and symmetrically fixed in the outer body member (61);
the positioning rod frame (8) is transversely arranged in the outer body (61) in a sliding manner, and the output end of the inner telescopic cylinder (62) is connected with one end of the positioning rod frame (8); and
the jacking rod (63) is transversely fixed on the positioning chuck (5) and positioned between the outer body pieces (61), and the output end of the jacking rod (63) is connected with the outer body pieces (61) through a support rod piece (64);
the positioning rod frame (8) comprises:
a fixed shaft tube (81);
the auxiliary rod (82) is arranged in the fixed shaft tube (81) in a sealing sliding manner, and one end of the fixed shaft tube (81) is communicated with an external air pump through an external connecting tube;
the support springs (83) are symmetrically connected to the auxiliary rod (82), and the other ends of the support springs (83) are connected with the fixed shaft tube (81); and
the plurality of contact sensing devices (84) are arranged in a circumferential array, each contact sensing device (84) is arranged on the fixed shaft tube (81) in a sliding manner, and one end of the auxiliary rod (82) is connected with each contact sensing device (84) through a transmission rod;
the internal fine tuning vibration assembly (7) comprises:
the fine-tuning telescopic frame (71) is vertically and symmetrically fixed on the movable mould plate frame (4);
the tightening layers (72) are correspondingly arranged at the output ends of the fine adjustment expansion brackets (71), and each tightening layer (72) is in sealing fit with the positioning chuck (5);
a guide member (73) vertically fixed to the movable die plate frame (4);
a shaft plug frame (74) which is configured into an L-shaped structure, wherein one end of the shaft plug frame (74) is connected with the positioning chuck (5), and the other end of the shaft plug frame (74) is arranged in the guide piece (73) in a sliding way;
a limit spring (75) sleeved on the shaft plug frame (74) and positioned in the guide piece (73); and
and the pressure supply device (9) is arranged on the movable template frame (4) and is communicated with the guide piece (73).
2. The precision positioning device for an insert injection mold convenient to install according to claim 1, wherein: the positioning chuck (5) comprises:
a mounting plate body (51) arranged on one side of the movable die plate frame (4);
the inner slide bar (54) is fixed on the mounting disc body (51) in parallel;
the main clamping seat (52) is arranged on the inner slide rod (54) in a relatively sliding manner, a plurality of top clamps (53) are symmetrically arranged in the main clamping seat (52), and the adjusting die is fixed in the main clamping seat (52) through the top clamps;
the telescopic guide rod (55) is connected to the mounting disc body (51), and one end of the telescopic guide rod (55) is connected with the main clamping seat (52); and
and the compression spring is connected between the main clamping seat (52) and the mounting disc body (51).
3. The precision positioning device for an insert injection mold convenient to install according to claim 1, wherein: the contact sensing device (84) includes:
a receiving frame (85);
the middle seat (86) is connected with the bearing frame (85) through a telescopic frame;
the contact plates (87) are arranged corresponding to the intermediate seats (86), and a plurality of inner springs (88) are connected between the contact plates (87) and the intermediate seats (86); and
the connecting contact pieces (89) are symmetrically connected to the middle seat (86), and the bearing frame (85) is correspondingly provided with touch-pressure sensing pieces which are abutted against and contacted with the connecting contact pieces (89).
4. The precision positioning device for an insert injection mold convenient to install according to claim 1, wherein: the compression layer (72) is made of high-elasticity fiber materials.
5. The precise positioning device for the insert injection mold convenient to install according to claim 4, wherein: the pressure supply device (9) comprises:
the fixed bin (91) is internally provided with two sealing bins at left and right, and the sealing bins are mutually communicated;
the air pressure plug (93) is arranged in one of the sealing bins in a sliding manner, an electric telescopic rod (92) is arranged in the sealing bin, and the output end of the electric telescopic rod (92) is connected with the air pressure plug (93); and
the driving disc (94) is rotatably arranged in the other sealing bin, and the driving disc (94) is connected with a plug-assisting device through a supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210461114.0A CN114801039B (en) | 2022-04-28 | 2022-04-28 | Precise positioning device convenient to install for insert injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210461114.0A CN114801039B (en) | 2022-04-28 | 2022-04-28 | Precise positioning device convenient to install for insert injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114801039A CN114801039A (en) | 2022-07-29 |
| CN114801039B true CN114801039B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210461114.0A Active CN114801039B (en) | 2022-04-28 | 2022-04-28 | Precise positioning device convenient to install for insert injection mold |
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| CN213830054U (en) * | 2020-12-04 | 2021-07-30 | 厦门兴永荣工贸有限公司 | Intelligence house is with shape case that has positioner for injection mold |
| CN214562509U (en) * | 2021-03-29 | 2021-11-02 | 东莞市晶樱电子科技有限公司 | Injection molding machine is used in processing of plastic shell |
| CN214645550U (en) * | 2021-05-10 | 2021-11-09 | 张家港市品杰模塑科技有限公司 | Positioning guide device in injection mold frame |
| CN113770203A (en) * | 2021-09-22 | 2021-12-10 | 浙江省建材集团有限公司 | Equipment workstation is rectified to building industrialization mould |
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| CN214562509U (en) * | 2021-03-29 | 2021-11-02 | 东莞市晶樱电子科技有限公司 | Injection molding machine is used in processing of plastic shell |
| CN214645550U (en) * | 2021-05-10 | 2021-11-09 | 张家港市品杰模塑科技有限公司 | Positioning guide device in injection mold frame |
| CN113770203A (en) * | 2021-09-22 | 2021-12-10 | 浙江省建材集团有限公司 | Equipment workstation is rectified to building industrialization mould |
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| CN114801039A (en) | 2022-07-29 |
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